import jm.audio.io.PrintOut;
import jm.audio.synth.Oscillator;
/**
* A basic synthesis instrument that prints to the screen.
*
* @author Andrew Brown
*/
public final class PrintSineInst extends jm.audio.Instrument {
//----------------------------------------------
// Attributes
//----------------------------------------------
/**
* the sample rate passed to the instrument
*/
private int sampleRate;
/**
* the sample rate passed to the instrument
*/
private int channels;
//----------------------------------------------
// Constructor
//----------------------------------------------
/**
* Basic default constructor to set an initial
* <p/>
* sampling rate.
*
* @param sampleRate
*/
public PrintSineInst(int sampleRate) {
this.sampleRate = sampleRate;
this.channels = 1;
}
//----------------------------------------------
// Methods
//----------------------------------------------
/**
* Initialisation method used to build the objects that
* <p/>
* this instrument will use.
* <p/>
* Declares the primary audio object array and the
* <p/>
* audio object(s) in that array. (One array element per channel)
*/
public void createChain() {
Oscillator wt = new Oscillator(this, Oscillator.SINE_WAVE,
this.sampleRate, 1);
PrintOut pout = new PrintOut(wt);
}
}